|
A. \(\frac{\sqrt2}4\) |
---|---|
B. \(\sqrt2-1{}\) | |
C. \(\frac12\) | |
D. \(\frac14\) | |
E. \(\frac25\) |
[ 3-8451 - op net sinds 17.7.2020-(E)-17.7.2024 ]
All the other four circles have radius 1 |
A. \(\frac{\sqrt2}4\) |
---|---|
B. \(\sqrt2-1{}\) | |
C. \(\frac12\) | |
D. \(\frac14\) | |
E. \(\frac25\) |